285114984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 940584960

約数和(自身を除く): 655469976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 53, 56, 66, 71, 77, 82, 84, 88, 106, 123, 132, 142, 154, 159, 164, 168, 212, 213, 231, 246, 264, 284, 287, 308, 318, 328, 371, 424, 426, 451, 462, 492, 497, 568, 574, 583, 616, 636, 742, 781, 852, 861, 902, 924, 984, 994, 1113, 1148, 1166, 1272, 1353, 1484, 1491, 1562, 1704, 1722, 1749, 1804, 1848, 1988, 2173, 2226, 2296, 2332, 2343, 2706, 2911, 2968, 2982, 3124, 3157, 3444, 3498, 3608, 3763, 3976, 4081, 4346, 4452, 4664, 4686, 5412, 5467, 5822, 5964, 6248, 6314, 6519, 6888, 6996, 7526, 8162, 8692, 8733, 8904, 9372, 9471, 10824, 10934, 11289, 11644, 11928, 12243, 12628, 13038, 13992, 15052, 15211, 16324, 16401, 17384, 17466, 18744, 18942, 20377, 21868, 22578, 23288, 23903, 24486, 25256, 26076, 26341, 30104, 30422, 32021, 32648, 32802, 34932, 37884, 40754, 41393, 43736, 45156, 45633, 47806, 48972, 52152, 52682, 60844, 61131, 64042, 65604, 69864, 71709, 75768, 79023, 81508, 82786, 90312, 91266, 95612, 96063, 97944, 105364, 121688, 122262, 124179, 128084, 131208, 143418, 154283, 158046, 163016, 165572, 167321, 182532, 191224, 192126, 210728, 224147, 244524, 248358, 256168, 286836, 289751, 308566, 316092, 331144, 334642, 365064, 384252, 448294, 462849, 489048, 496716, 501963, 573672, 579502, 617132, 632184, 669284, 672441, 768504, 869253, 896588, 925698, 993432, 1003926, 1079981, 1159004, 1234264, 1338568, 1344882, 1697113, 1738506, 1793176, 1851396, 2007852, 2159962, 2318008, 2689764, 3239943, 3394226, 3477012, 3702792, 4015704, 4319924, 5091339, 5379528, 6479886, 6788452, 6954024, 8639848, 10182678, 11879791, 12959772, 13576904, 20365356, 23759582, 25919544, 35639373, 40730712, 47519164, 71278746, 95038328, 142557492, 285114984]

約数ペア:

[(1, 285114984), (2, 142557492), (3, 95038328), (4, 71278746), (6, 47519164), (7, 40730712), (8, 35639373), (11, 25919544), (12, 23759582), (14, 20365356), (21, 13576904), (22, 12959772), (24, 11879791), (28, 10182678), (33, 8639848), (41, 6954024), (42, 6788452), (44, 6479886), (53, 5379528), (56, 5091339), (66, 4319924), (71, 4015704), (77, 3702792), (82, 3477012), (84, 3394226), (88, 3239943), (106, 2689764), (123, 2318008), (132, 2159962), (142, 2007852), (154, 1851396), (159, 1793176), (164, 1738506), (168, 1697113), (212, 1344882), (213, 1338568), (231, 1234264), (246, 1159004), (264, 1079981), (284, 1003926), (287, 993432), (308, 925698), (318, 896588), (328, 869253), (371, 768504), (424, 672441), (426, 669284), (451, 632184), (462, 617132), (492, 579502), (497, 573672), (568, 501963), (574, 496716), (583, 489048), (616, 462849), (636, 448294), (742, 384252), (781, 365064), (852, 334642), (861, 331144), (902, 316092), (924, 308566), (984, 289751), (994, 286836), (1113, 256168), (1148, 248358), (1166, 244524), (1272, 224147), (1353, 210728), (1484, 192126), (1491, 191224), (1562, 182532), (1704, 167321), (1722, 165572), (1749, 163016), (1804, 158046), (1848, 154283), (1988, 143418), (2173, 131208), (2226, 128084), (2296, 124179), (2332, 122262), (2343, 121688), (2706, 105364), (2911, 97944), (2968, 96063), (2982, 95612), (3124, 91266), (3157, 90312), (3444, 82786), (3498, 81508), (3608, 79023), (3763, 75768), (3976, 71709), (4081, 69864), (4346, 65604), (4452, 64042), (4664, 61131), (4686, 60844), (5412, 52682), (5467, 52152), (5822, 48972), (5964, 47806), (6248, 45633), (6314, 45156), (6519, 43736), (6888, 41393), (6996, 40754), (7526, 37884), (8162, 34932), (8692, 32802), (8733, 32648), (8904, 32021), (9372, 30422), (9471, 30104), (10824, 26341), (10934, 26076), (11289, 25256), (11644, 24486), (11928, 23903), (12243, 23288), (12628, 22578), (13038, 21868), (13992, 20377), (15052, 18942), (15211, 18744), (16324, 17466), (16401, 17384)]